L-Arginine is a conditionally essential basic amino acid involvedprimarily in urea metabolism and excretion, as well as DNAsynthesis and protein production. It is an important precursor ofNitric Oxide (NO) and thus plays a role in the dilation of bloodvessels. L-Arginine is an important factor in muscle metabolism.
Conditionally Essential Amino Acid
Nitric Oxide Precursor
Supports Blood Flow & Vascular Function
Supports Muscle Building